Origins

Lewis A. Jones & Miranta Kouvari

Meghalayan

0–0.0042 Ma

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Northgrippian

0.0042–0.0082 Ma

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Greenlandian

0.0082–0.0117 Ma

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Late Pleistocene

0.0117–0.129 Ma

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Chibanian

0.129–0.774 Ma

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Calabrian

0.774–1.8 Ma

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Gelasian

1.8–2.58 Ma

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Piacenzian

2.58–3.6 Ma

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Zanclean

3.6–5.333 Ma

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Messinian

5.333–7.246 Ma

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Tortonian

7.246–11.63 Ma

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Serravallian

11.63–13.82 Ma

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Langhian

13.82–15.97 Ma

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Burdigalian

15.97–20.44 Ma

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Aquitanian

20.44–23.03 Ma

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Chattian

23.03–27.82 Ma

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Rupelian

27.82–33.9 Ma

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Priabonian

33.9–37.71 Ma

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Bartonian

37.71–41.2 Ma

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Lutetian

41.2–47.8 Ma

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Ypresian

47.8–56 Ma

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Thanetian

56–59.2 Ma

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Selandian

59.2–61.6 Ma

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Danian

61.6–66 Ma

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Maastrichtian

66–72.1 Ma

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Campanian

72.1–83.6 Ma

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Santonian

83.6–86.3 Ma

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Coniacian

86.3–89.8 Ma

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Turonian

89.8–93.9 Ma

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Cenomanian

93.9–100.5 Ma

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Albian

100.5–113 Ma

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Aptian

113–121.4 Ma

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Barremian

121.4–129.4 Ma

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Hauterivian

129.4–132.6 Ma

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Valanginian

132.6–139.8 Ma

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Berriasian

139.8–145 Ma

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Tithonian

145–149.2 Ma

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Kimmeridgian

149.2–154.8 Ma

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Oxfordian

154.8–161.5 Ma

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Callovian

161.5–165.3 Ma

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Bathonian

165.3–168.2 Ma

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Bajocian

168.2–170.9 Ma

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Aalenian

170.9–174.7 Ma

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Toarcian

174.7–184.2 Ma

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Pliensbachian

184.2–192.9 Ma

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Sinemurian

192.9–199.5 Ma

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Hettangian

199.5–201.4 Ma

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Rhaetian

201.4–208.5 Ma

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Norian

208.5–227 Ma

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Carnian

227–237 Ma

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Ladinian

237–242 Ma

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Anisian

242–247.2 Ma

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Olenekian

247.2–251.2 Ma

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Induan

251.2–251.902 Ma

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Changhsingian

251.902–254.14 Ma

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Wuchiapingian

254.14–259.51 Ma

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Capitanian

259.51–264.28 Ma

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Wordian

264.28–266.9 Ma

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Roadian

266.9–273.01 Ma

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Kungurian

273.01–283.5 Ma

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Artinskian

283.5–290.1 Ma

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Sakmarian

290.1–293.52 Ma

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Asselian

293.52–298.9 Ma

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Gzhelian

298.9–303.7 Ma

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Kasimovian

303.7–307 Ma

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Moscovian

307–315.2 Ma

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Bashkirian

315.2–323.2 Ma

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Serpukhovian

323.2–330.9 Ma

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Visean

330.9–346.7 Ma

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Tournaisian

346.7–358.9 Ma

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Famennian

358.9–372.2 Ma

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Frasnian

372.2–382.7 Ma

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Givetian

382.7–387.7 Ma

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Eifelian

387.7–393.3 Ma

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Emsian

393.3–407.6 Ma

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Pragian

407.6–410.8 Ma

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Lochkovian

410.8–419.2 Ma

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Pridoli

419.2–423 Ma

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Ludfordian

423–425.6 Ma

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Gorstian

425.6–427.4 Ma

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Homerian

427.4–430.5 Ma

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Sheinwoodian

430.5–433.4 Ma

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Telychian

433.4–438.5 Ma

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Aeronian

438.5–440.8 Ma

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Rhuddanian

440.8–443.8 Ma

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Hirnantian

443.8–445.2 Ma

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Katian

445.2–453 Ma

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Sandbian

453–458.4 Ma

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Darriwilian

458.4–467.3 Ma

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Dapingian

467.3–470 Ma

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Floian

470–477.7 Ma

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Tremadocian

477.7–485.4 Ma

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Stage 10

485.4–489.5 Ma

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Jiangshanian

489.5–494 Ma

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Paibian

494–497 Ma

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Guzhangian

497–500.5 Ma

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Drumian

500.5–504.5 Ma

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Wuliuan

504.5–509 Ma

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Stage 4

509–514 Ma

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Stage 3

514–521 Ma

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Stage 2

521–529 Ma

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Fortunian

529–538.8 Ma

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